Someone asked a question on StackOverflow today about the RGB colors for each of the default colors on Windows Phone. I’ve answered it there, but I’m also publishing it here (along with the Hex values), so you have it for reference.
| Color Name | Hex Value | RGB Value (R,G,B) | Visual |
| Magenta | #FF0097 | 255,0,151 | |
| Purple | #A200FF | 162,0,255 | |
| Teal | #00ABA9 | 0,171,169 | |
| Lime | #8CBF26 | 140,191,38 | |
| Brown | #A05000 | 160,80,0 | |
| Pink | #E671B8 | 230,113,184 | |
| Orange | #F09609 | 240,150,9 | |
| Blue | #1BA1E2 | 27,161,226 | |
| Red | #E51400 | 229,20,0 | |
| Green | #339933 | 51,153,51 |
JEFF BLANKENBURG 
there is a error, Magenta 's RGB valu is 255,0 151.
Good catch. Fixed!